工程地质勘察工作是水利水电工程开发过程中的一个重要环节,是“降低建设造价,选择最优方案,缩短建设周期”的基础工作。钱正英部长最近在水利水电建设工作会议上说:“在勘测方面,由于地质与水工脱节,勘探手段落后,使勘探工作量非常大,时间搞的很长,而方案还是多变,甚至开工之后还发现问题,这也是工期长、造价下不来的一个重要原因”。这就明确指出了当前工程地质勘察工作 Engineering geological prospecting is an important part in the process of water conservancy and hydropower project development, which is the basic work of “reducing construction cost, choosing the best plan and shortening the construction period”. Minister Qian Zhengying recently said at the working conference on water conservancy and hydropower construction: “In terms of surveying, due to the disjunction between geology and hydraulics, the exploration means lag behind, making the exploration workload very heavy, the time is prolonged, and the plan is still changing and even started After the discovery of the problem, this is also a long period of time, not under the cost of an important reason. ” This clearly pointed out the current engineering geological survey